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feat(lua): allow some viml functions to run in fast

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This change adds the necessary plumbing to annotate functions in funcs.c
as being allowed in run in luv fast events.
This commit is contained in:
Lewis Russell
2022-04-29 17:26:57 +01:00
parent 6613f58ceb
commit 5c41165c8e
6 changed files with 34 additions and 5 deletions
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12
src/nvim/lua/executor.c
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@@ -916,12 +916,22 @@ int nlua_in_fast_event(lua_State *lstate)
return 1;
}
static bool viml_func_is_fast(const char *name)
{
const EvalFuncDef *const fdef = find_internal_func((const char *)name);
if (fdef) {
return fdef->fast;
}
// Not a vimL function
return false;
}
int nlua_call(lua_State *lstate)
{
Error err = ERROR_INIT;
size_t name_len;
const char *name = luaL_checklstring(lstate, 1, &name_len);
if (!nlua_is_deferred_safe()) {
if (!nlua_is_deferred_safe() && !viml_func_is_fast(name)) {
return luaL_error(lstate, e_luv_api_disabled, "vimL function");
}